The beginning of something great

uninstall.sh

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+#!/usr/bin/env bash
+#
+# Interactive uninstaller for mpris-scrobbler.
+#
+# Steps:
+#   1. Stop and disable the systemd user service
+#   2. Remove the systemd service unit file
+#   3. Remove the installed binary
+#   4. Optionally remove all data (database, covers, config)
+#
+# Each step asks for confirmation before proceeding.
+
+set -euo pipefail
+
+BIN_NAME="mpris-scrobbler"
+PUBLISH_BIN_NAME="mpris-scrobbler-publish"
+INSTALL_DIR="$HOME/.local/bin"
+SERVICE_DIR="$HOME/.config/systemd/user"
+SERVICE_NAME="mpris-scrobbler.service"
+
+DATA_DIR="${XDG_DATA_HOME:-$HOME/.local/share}/mpris-scrobbler"
+
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+RED='\033[0;31m'
+NC='\033[0m'
+
+info()  { echo -e "${GREEN}[INFO]${NC}  $*"; }
+warn()  { echo -e "${YELLOW}[WARN]${NC}  $*"; }
+error() { echo -e "${RED}[ERROR]${NC} $*"; }
+
+confirm() {
+    local prompt="$1"
+    echo ""
+    read -rp "$(echo -e "${YELLOW}$prompt [y/N]${NC} ")" answer
+    case "$answer" in
+        [yY]|[yY][eE][sS]) return 0 ;;
+        *) return 1 ;;
+    esac
+}
+
+# -----------------------------------------------------------------------
+# Step 1: Stop and disable the service
+# -----------------------------------------------------------------------
+
+if systemctl --user is-enabled "$SERVICE_NAME" &>/dev/null || \
+   systemctl --user is-active "$SERVICE_NAME" &>/dev/null; then
+    if confirm "Step 1/4: Stop and disable $SERVICE_NAME?"; then
+        systemctl --user stop "$SERVICE_NAME" 2>/dev/null || true
+        systemctl --user disable "$SERVICE_NAME" 2>/dev/null || true
+        info "Service stopped and disabled."
+    else
+        warn "Skipping service stop/disable."
+    fi
+else
+    info "Step 1/4: Service is not installed or not running. Nothing to stop."
+fi
+
+# -----------------------------------------------------------------------
+# Step 2: Remove service unit file
+# -----------------------------------------------------------------------
+
+if [[ -f "$SERVICE_DIR/$SERVICE_NAME" ]]; then
+    if confirm "Step 2/4: Remove $SERVICE_DIR/$SERVICE_NAME?"; then
+        rm "$SERVICE_DIR/$SERVICE_NAME"
+        systemctl --user daemon-reload
+        info "Service unit removed and daemon reloaded."
+    else
+        warn "Skipping service unit removal."
+    fi
+else
+    info "Step 2/4: No service unit file found. Nothing to remove."
+fi
+
+# -----------------------------------------------------------------------
+# Step 3: Remove binary and publish helper
+# -----------------------------------------------------------------------
+
+if [[ -f "$INSTALL_DIR/$BIN_NAME" || -f "$INSTALL_DIR/$PUBLISH_BIN_NAME" ]]; then
+    if confirm "Step 3/4: Remove installed binaries from $INSTALL_DIR?"; then
+        if [[ -f "$INSTALL_DIR/$BIN_NAME" ]]; then
+            rm "$INSTALL_DIR/$BIN_NAME"
+            info "Removed: $INSTALL_DIR/$BIN_NAME"
+        fi
+        if [[ -f "$INSTALL_DIR/$PUBLISH_BIN_NAME" ]]; then
+            rm "$INSTALL_DIR/$PUBLISH_BIN_NAME"
+            info "Removed: $INSTALL_DIR/$PUBLISH_BIN_NAME"
+        fi
+    else
+        warn "Skipping binary removal."
+    fi
+else
+    info "Step 3/4: No installed binaries found in $INSTALL_DIR. Nothing to remove."
+fi
+
+# -----------------------------------------------------------------------
+# Step 4: Remove data (database, covers)
+# -----------------------------------------------------------------------
+
+if [[ -d "$DATA_DIR" ]]; then
+    echo ""
+    warn "Data directory: $DATA_DIR"
+    if [[ -f "$DATA_DIR/scrobbles.db" ]]; then
+        local_size=$(du -sh "$DATA_DIR" 2>/dev/null | cut -f1)
+        scrobble_count=$(sqlite3 "$DATA_DIR/scrobbles.db" "SELECT COUNT(*) FROM scrobbles;" 2>/dev/null || echo "unknown")
+        info "  Database: $DATA_DIR/scrobbles.db ($scrobble_count scrobbles)"
+    fi
+    if [[ -d "$DATA_DIR/covers" ]]; then
+        cover_count=$(find "$DATA_DIR/covers" -type f 2>/dev/null | wc -l)
+        info "  Covers: $DATA_DIR/covers/ ($cover_count files)"
+    fi
+    info "  Total size: $(du -sh "$DATA_DIR" 2>/dev/null | cut -f1)"
+
+    if confirm "Step 4/4: DELETE all scrobble data, covers, and database? (THIS CANNOT BE UNDONE)"; then
+        rm -rf "$DATA_DIR"
+        info "Data directory removed."
+    else
+        warn "Keeping data at $DATA_DIR."
+    fi
+else
+    info "Step 4/4: No data directory found at $DATA_DIR. Nothing to remove."
+fi
+
+echo ""
+info "Uninstall complete."